By using the powerful software ENVI for Remote Sensing Image Processing and its developing tool IDL, the edge detection and image registration algorithm is investigated deeply in this dissertation.

• 本文利用功能强大的遥感图像处理软件ENVI及其二次开发工具IDL对遥感图像处理中的边缘检测算法和多图像配准算法进行了深入的研究。